How's Pot Doing in New Hampshire?
Cannabis is 40% Legal in New Hampshire
Last reviewed: April 4, 2026
Is it legal for adults to possess cannabis in the state of New Hampshire?
NO
"Recreational cannabis use remains prohibited." - dhhs.nh.gov
Is it legal for adults to buy cannabis in a store in the state of New Hampshire?
NO
Is it legal for adults to grow cannabis in the state of New Hampshire?
NO
Is it legal for medical marijuana patients to possess cannabis in the state of New Hampshire?
YES
"A qualifying patient shall not be subject to arrest by state or local law enforcement, prosecution or penalty under state or municipal law, or denied any right or privilege for the therapeutic use of cannabis in accordance with this chapter, if the qualifying patient possesses an amount of cannabis that does not exceed the following: (a) Two ounces of usable cannabis; and (b) Any amount of unusable cannabis." - gencourt.state.nh.us
Is it legal for medical marijuana patients to buy cannabis in a store in the state of New Hampshire?
YES
"The registry ID cards allow cardholders to purchase therapeutic cannabis from one of the state’s licensed Alternative Treatment Centers (ATCs)." - dhhs.nh.gov
Is it legal for medical marijuana patients to grow cannabis in the state of New Hampshire?
NO
"The ATCs are independently operated, not-for-profit entities responsible for the cultivation, production, and dispensing of therapeutic cannabis to qualifying patients in New Hampshire." - dhhs.nh.gov